How to distinguish whole wheat flour
There are two kinds of whole wheat flour, one with wheat bran and the other without wheat bran According to the production technology, there are two kinds of whole wheat flour: mechanical whole wheat flour and stone mill whole wheat flour. But readers should pay attention to the fact that flour without bran is easier to ferment, so some manufacturers mix refined flour with bran to pretend to be whole wheat food. This kind of food can generally see large pieces of bran, but the color of noodles is relatively white, so pay attention to distinguish when buying.
Whole wheat flour refers to the primary color flour which does not contain whitening agent (benzoic acid peroxide) and gluten enhancer potassium olfactate. That is to say, how much weight of wheat can be put in to produce how much weight of flour containing wheat bran. The crude fiber in this flour is most beneficial to human health and diabetic patients. From the point of view of nutrition, all the above should be kept. Gluten protein and starch are the key substances to form dough with special gluten network.